X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?a=blobdiff_plain;f=lib%2FcpExtensions%2FAlgorithms%2FRGBToRGBFunction.h;fp=lib%2FcpExtensions%2FAlgorithms%2FRGBToRGBFunction.h;h=97b85ce14658f41a7f2f2ff51b43e7734f5d4c70;hb=2361f4f97631e09d88d8a5510a369817dcaa19db;hp=0000000000000000000000000000000000000000;hpb=e18f55af541dba9026284beb6f12ef06b12e6f47;p=cpPlugins.git

diff --git a/lib/cpExtensions/Algorithms/RGBToRGBFunction.h b/lib/cpExtensions/Algorithms/RGBToRGBFunction.h
new file mode 100644
index 0000000..97b85ce
--- /dev/null
+++ b/lib/cpExtensions/Algorithms/RGBToRGBFunction.h
@@ -0,0 +1,51 @@
+// -------------------------------------------------------------------------
+// @author Leonardo Florez-Valencia (florez-l@javeriana.edu.co)
+// -------------------------------------------------------------------------
+
+#ifndef __CPEXTENSIONS__ALGORITHMS__RGBTORGBFUNCTION__H__
+#define __CPEXTENSIONS__ALGORITHMS__RGBTORGBFUNCTION__H__
+
+#include <itkRGBPixel.h>
+#include <itkMatrix.h>
+#include <itkVector.h>
+
+namespace cpExtensions
+  {
+    namespace Algorithms
+    {
+      /**
+       */
+      template< class O >
+      struct RGBToRGBFunction
+      {
+        typedef RGBToRGBFunction  Self;
+        typedef itk::Vector< O, 3 > TOutPixel;
+
+        template< class Tr, class Tg, class Tb >
+        TOutPixel operator()( const Tr& r, const Tg& g, const Tb& b ) const
+          {
+            TOutPixel rgb;
+            rgb[ 0 ] = O( r );
+            rgb[ 1 ] = O( g );
+            rgb[ 2 ] = O( b );
+            return( rgb );
+          }
+
+        template< class C >
+        TOutPixel operator()( const itk::RGBPixel< C >& rgb ) const
+          {
+            return(
+              this->operator()(
+                rgb.GetRed( ), rgb.GetGreen( ), rgb.GetBlue( )
+                )
+              );
+          }
+      };
+
+    } // ecapseman
+
+} // ecapseman
+
+#endif // __CPEXTENSIONS__ALGORITHMS__RGBTORGBFUNCTION__H__
+
+// eof - $RCSfile$